| Classification | Polygonaceae |
| Classification 1 | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238622 |
| Collector | C. W. Wang |
| Collector number | 73192 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan: Cangyuan |
| Locality | Tsang-Yuan. |
| Date Collected | 1936-04-** |
| Elevation | 1200 m |
| Habitat | N-slope, waste crop field. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/036f681f-da6f-4cbd-b955-cb902bbe9c1e |
| Harvard University Herbaria Barcode | 00238622 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum Linnaeus |
| Determination Remarks | [0] [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum plebeium R. Brown |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
